61903660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 168116256

約数和(自身を除く): 106212596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 113, 130, 140, 172, 182, 196, 215, 226, 245, 260, 301, 364, 430, 452, 455, 490, 559, 565, 602, 637, 791, 860, 910, 980, 1118, 1130, 1204, 1274, 1469, 1505, 1582, 1820, 2107, 2236, 2260, 2548, 2795, 2938, 3010, 3164, 3185, 3913, 3955, 4214, 4859, 5537, 5590, 5876, 6020, 6370, 7345, 7826, 7910, 8428, 9718, 10283, 10535, 11074, 11180, 12740, 14690, 15652, 15820, 19436, 19565, 20566, 21070, 22148, 24295, 27391, 27685, 29380, 34013, 39130, 41132, 42140, 48590, 51415, 54782, 55370, 63167, 68026, 71981, 78260, 97180, 102830, 109564, 110740, 126334, 136052, 136955, 143962, 170065, 205660, 238091, 252668, 273910, 287924, 315835, 340130, 359905, 442169, 476182, 547820, 631670, 680260, 719810, 884338, 952364, 1190455, 1263340, 1439620, 1768676, 2210845, 2380910, 3095183, 4421690, 4761820, 6190366, 8843380, 12380732, 15475915, 30951830, 61903660]

約数ペア:

[(1, 61903660), (2, 30951830), (4, 15475915), (5, 12380732), (7, 8843380), (10, 6190366), (13, 4761820), (14, 4421690), (20, 3095183), (26, 2380910), (28, 2210845), (35, 1768676), (43, 1439620), (49, 1263340), (52, 1190455), (65, 952364), (70, 884338), (86, 719810), (91, 680260), (98, 631670), (113, 547820), (130, 476182), (140, 442169), (172, 359905), (182, 340130), (196, 315835), (215, 287924), (226, 273910), (245, 252668), (260, 238091), (301, 205660), (364, 170065), (430, 143962), (452, 136955), (455, 136052), (490, 126334), (559, 110740), (565, 109564), (602, 102830), (637, 97180), (791, 78260), (860, 71981), (910, 68026), (980, 63167), (1118, 55370), (1130, 54782), (1204, 51415), (1274, 48590), (1469, 42140), (1505, 41132), (1582, 39130), (1820, 34013), (2107, 29380), (2236, 27685), (2260, 27391), (2548, 24295), (2795, 22148), (2938, 21070), (3010, 20566), (3164, 19565), (3185, 19436), (3913, 15820), (3955, 15652), (4214, 14690), (4859, 12740), (5537, 11180), (5590, 11074), (5876, 10535), (6020, 10283), (6370, 9718), (7345, 8428), (7826, 7910)]